1. National Institute for Physiological Sciences, National Institute of Natural Sciences, Okazaki, Japan
2. Okazaki Institute for Integrative Bioscience, National Institute of Natural Sciences, Okazaki, Japan
3. Department of Physiological Sciences, The Graduate University for Advanced Studies, Okazaki, Japan
4. Biosciences Division, SRI International, Menlo Park, CA
5. Department of Neuropsychiatry, School of Medicine, Keio University, Tokyo, Japan
6. Laboratory Animal Resource Center, University of Tsukuba, Tsukuba, Japan
7. Research Institute of Environmental Medicine, Nagoya University, Nagoya, Japan
8. PRESTO, Japan Science and Technology Agency (JST), Saitama, Japan